- Tytuł:
- Physical Properties and Microstructural Characterization of Mechanically Alloyed and Sintered W-2wt%B₄C-xwt%C (x=0, 0.25, 0.5, 1) Composites
- Autorzy:
-
Sönmez, S.
Öveçoğlu, M. - Powiązania:
- https://bibliotekanauki.pl/articles/1032548.pdf
- Data publikacji:
- 2017-01
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
- 81.05.Ni
- Opis:
- Mechanical alloying processes were carried out in a Spex mixer/mill to synthesize W-2wt% B₄C-xwt% C (x=0, 0.25, 0.5, 1) powders for durations of 1 and 9 h in argon atmosphere. Mechanically alloyed powders were consolidated into green compacts by uniaxial cold press under 500 MPa and solid phase sintered at 1770°C under hydrogen and argon atmospheres for 1 h and 5 h. Effects of milling duration as well as C addition on the microstructural and mechanical properties of the sintered W-2wt% B₄C-xwt% C composite samples were investigated. The microstructural and mechanical characterizations of the sintered samples were carried out by scanning electron microscope, energy dispersive X-ray spectroscopy, X-ray diffraction, and Vickers hardness analyses. Density measurements and hardness measurements of the sintered samples were also carried out.
- Źródło:
-
Acta Physica Polonica A; 2017, 131, 1; 193-196
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł